RFID-avläsning med mobiltelefon

by Svensson, Torbjörn

Abstract (Summary)

MobileReader is a mobile RFID (Radio Frequency Identification) application. The purpose of this application is to create a reader, that can be carried out in the field. This project will concentrate on reading passive RFID-tags on the Lowfrequency band (LF) and will be customized for a newer mobile phone manufactured by Sony Ericsson. This has resulted in a program written for the Atmel ATmega16 microcontroller. The microcontroller receives data from an already existing LF-reader using the Wiegand 44 protocol. The data will be converted into a PDU-packet, Protocol Data Unit, which is the protocol used by mobile phones to send SMS between MS, Mobile System, and BS, Base System.